/**
 * @fileoverview
 * - Using the 'QRCode for Javascript library'
 * - Fixed dataset of 'QRCode for Javascript library' for support full-spec.
 * - this library has no dependencies.
 *
 * @author davidshimjs
 * @see <a href="http://www.d-project.com/" target="_blank">http://www.d-project.com/</a>
 * @see <a href="http://jeromeetienne.github.com/jquery-qrcode/" target="_blank">http://jeromeetienne.github.com/jquery-qrcode/</a>
 */

/* eslint-disable */

var QRCode;

(function () {
  // ---------------------------------------------------------------------
  // QRCode for JavaScript
  //
  // Copyright (c) 2009 Kazuhiko Arase
  //
  // URL: http://www.d-project.com/
  //
  // Licensed under the MIT license:
  //   http://www.opensource.org/licenses/mit-license.php
  //
  // The word "QR Code" is registered trademark of
  // DENSO WAVE INCORPORATED
  //   http://www.denso-wave.com/qrcode/faqpatent-e.html
  //
  // ---------------------------------------------------------------------
  function QR8bitByte (data) {
    this.mode = QRMode.MODE_8BIT_BYTE
    this.data = data
    this.parsedData = []

    // Added to support UTF-8 Characters
    for (var i = 0, l = this.data.length; i < l; i++) {
      var byteArray = []
      var code = this.data.charCodeAt(i)

      if (code > 0x10000) {
        byteArray[0] = 0xF0 | ((code & 0x1C0000) >>> 18)
        byteArray[1] = 0x80 | ((code & 0x3F000) >>> 12)
        byteArray[2] = 0x80 | ((code & 0xFC0) >>> 6)
        byteArray[3] = 0x80 | (code & 0x3F)
      } else if (code > 0x800) {
        byteArray[0] = 0xE0 | ((code & 0xF000) >>> 12)
        byteArray[1] = 0x80 | ((code & 0xFC0) >>> 6)
        byteArray[2] = 0x80 | (code & 0x3F)
      } else if (code > 0x80) {
        byteArray[0] = 0xC0 | ((code & 0x7C0) >>> 6)
        byteArray[1] = 0x80 | (code & 0x3F)
      } else {
        byteArray[0] = code
      }

      this.parsedData.push(byteArray)
    }

    this.parsedData = Array.prototype.concat.apply([], this.parsedData)

    if (this.parsedData.length != this.data.length) {
      this.parsedData.unshift(191)
      this.parsedData.unshift(187)
      this.parsedData.unshift(239)
    }
  }

  QR8bitByte.prototype = {
    getLength: function (buffer) {
      return this.parsedData.length
    },
    write: function (buffer) {
      for (var i = 0, l = this.parsedData.length; i < l; i++) {
        buffer.put(this.parsedData[i], 8)
      }
    }
  }

  function QRCodeModel (typeNumber, errorCorrectLevel) {
    this.typeNumber = typeNumber
    this.errorCorrectLevel = errorCorrectLevel
    this.modules = null
    this.moduleCount = 0
    this.dataCache = null
    this.dataList = []
  }

  QRCodeModel.prototype = {addData: function (data) { var newData = new QR8bitByte(data); this.dataList.push(newData); this.dataCache = null },
    isDark: function (row, col) {
      if (row < 0 || this.moduleCount <= row || col < 0 || this.moduleCount <= col) { throw new Error(row + ',' + col) }
      return this.modules[row][col]
    },
    getModuleCount: function () { return this.moduleCount },
    make: function () { this.makeImpl(false, this.getBestMaskPattern()) },
    makeImpl: function (test, maskPattern) {
      this.moduleCount = this.typeNumber * 4 + 17; this.modules = new Array(this.moduleCount); for (var row = 0; row < this.moduleCount; row++) { this.modules[row] = new Array(this.moduleCount); for (var col = 0; col < this.moduleCount; col++) { this.modules[row][col] = null } }
      this.setupPositionProbePattern(0, 0); this.setupPositionProbePattern(this.moduleCount - 7, 0); this.setupPositionProbePattern(0, this.moduleCount - 7); this.setupPositionAdjustPattern(); this.setupTimingPattern(); this.setupTypeInfo(test, maskPattern); if (this.typeNumber >= 7) { this.setupTypeNumber(test) }
      if (this.dataCache == null) { this.dataCache = QRCodeModel.createData(this.typeNumber, this.errorCorrectLevel, this.dataList) }
      this.mapData(this.dataCache, maskPattern)
    },
    setupPositionProbePattern: function (row, col) { for (var r = -1; r <= 7; r++) { if (row + r <= -1 || this.moduleCount <= row + r) continue; for (var c = -1; c <= 7; c++) { if (col + c <= -1 || this.moduleCount <= col + c) continue; if ((r >= 0 && r <= 6 && (c == 0 || c == 6)) || (c >= 0 && c <= 6 && (r == 0 || r == 6)) || (r >= 2 && r <= 4 && c >= 2 && c <= 4)) { this.modules[row + r][col + c] = true } else { this.modules[row + r][col + c] = false } } } },
    getBestMaskPattern: function () {
      var minLostPoint = 0; var pattern = 0; for (var i = 0; i < 8; i++) { this.makeImpl(true, i); var lostPoint = QRUtil.getLostPoint(this); if (i == 0 || minLostPoint > lostPoint) { minLostPoint = lostPoint; pattern = i } }
      return pattern
    },
    createMovieClip: function (target_mc, instance_name, depth) {
      var qr_mc = target_mc.createEmptyMovieClip(instance_name, depth); var cs = 1; this.make(); for (var row = 0; row < this.modules.length; row++) { var y = row * cs; for (var col = 0; col < this.modules[row].length; col++) { var x = col * cs; var dark = this.modules[row][col]; if (dark) { qr_mc.beginFill(0, 100); qr_mc.moveTo(x, y); qr_mc.lineTo(x + cs, y); qr_mc.lineTo(x + cs, y + cs); qr_mc.lineTo(x, y + cs); qr_mc.endFill() } } }
      return qr_mc
    },
    setupTimingPattern: function () {
      for (var r = 8; r < this.moduleCount - 8; r++) {
        if (this.modules[r][6] != null) { continue }
        this.modules[r][6] = (r % 2 == 0)
      }
      for (var c = 8; c < this.moduleCount - 8; c++) {
        if (this.modules[6][c] != null) { continue }
        this.modules[6][c] = (c % 2 == 0)
      }
    },
    setupPositionAdjustPattern: function () {
      var pos = QRUtil.getPatternPosition(this.typeNumber); for (var i = 0; i < pos.length; i++) {
        for (var j = 0; j < pos.length; j++) {
          var row = pos[i]; var col = pos[j]; if (this.modules[row][col] != null) { continue }
          for (var r = -2; r <= 2; r++) { for (var c = -2; c <= 2; c++) { if (r == -2 || r == 2 || c == -2 || c == 2 || (r == 0 && c == 0)) { this.modules[row + r][col + c] = true } else { this.modules[row + r][col + c] = false } } }
        }
      }
    },
    setupTypeNumber: function (test) {
      var bits = QRUtil.getBCHTypeNumber(this.typeNumber); for (var i = 0; i < 18; i++) { var mod = (!test && ((bits >> i) & 1) == 1); this.modules[Math.floor(i / 3)][i % 3 + this.moduleCount - 8 - 3] = mod }
      for (var i = 0; i < 18; i++) { var mod = (!test && ((bits >> i) & 1) == 1); this.modules[i % 3 + this.moduleCount - 8 - 3][Math.floor(i / 3)] = mod }
    },
    setupTypeInfo: function (test, maskPattern) {
      var data = (this.errorCorrectLevel << 3) | maskPattern; var bits = QRUtil.getBCHTypeInfo(data); for (var i = 0; i < 15; i++) { var mod = (!test && ((bits >> i) & 1) == 1); if (i < 6) { this.modules[i][8] = mod } else if (i < 8) { this.modules[i + 1][8] = mod } else { this.modules[this.moduleCount - 15 + i][8] = mod } }
      for (var i = 0; i < 15; i++) { var mod = (!test && ((bits >> i) & 1) == 1); if (i < 8) { this.modules[8][this.moduleCount - i - 1] = mod } else if (i < 9) { this.modules[8][15 - i - 1 + 1] = mod } else { this.modules[8][15 - i - 1] = mod } }
      this.modules[this.moduleCount - 8][8] = (!test)
    },
    mapData: function (data, maskPattern) {
      var inc = -1; var row = this.moduleCount - 1; var bitIndex = 7; var byteIndex = 0; for (var col = this.moduleCount - 1; col > 0; col -= 2) {
        if (col == 6)col--; while (true) {
          for (var c = 0; c < 2; c++) {
            if (this.modules[row][col - c] == null) {
              var dark = false; if (byteIndex < data.length) { dark = (((data[byteIndex] >>> bitIndex) & 1) == 1) }
              var mask = QRUtil.getMask(maskPattern, row, col - c); if (mask) { dark = !dark }
              this.modules[row][col - c] = dark; bitIndex--; if (bitIndex == -1) { byteIndex++; bitIndex = 7 }
            }
          }
          row += inc; if (row < 0 || this.moduleCount <= row) { row -= inc; inc = -inc; break }
        }
      }
    }}; QRCodeModel.PAD0 = 0xEC; QRCodeModel.PAD1 = 0x11; QRCodeModel.createData = function (typeNumber, errorCorrectLevel, dataList) {
    var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectLevel); var buffer = new QRBitBuffer(); for (var i = 0; i < dataList.length; i++) { var data = dataList[i]; buffer.put(data.mode, 4); buffer.put(data.getLength(), QRUtil.getLengthInBits(data.mode, typeNumber)); data.write(buffer) }
    var totalDataCount = 0; for (var i = 0; i < rsBlocks.length; i++) { totalDataCount += rsBlocks[i].dataCount }
    if (buffer.getLengthInBits() > totalDataCount * 8) {
      throw new Error('code length overflow. (' +
  buffer.getLengthInBits() +
  '>' +
  totalDataCount * 8 +
  ')')
    }
    if (buffer.getLengthInBits() + 4 <= totalDataCount * 8) { buffer.put(0, 4) }
    while (buffer.getLengthInBits() % 8 != 0) { buffer.putBit(false) }
    while (true) {
      if (buffer.getLengthInBits() >= totalDataCount * 8) { break }
      buffer.put(QRCodeModel.PAD0, 8); if (buffer.getLengthInBits() >= totalDataCount * 8) { break }
      buffer.put(QRCodeModel.PAD1, 8)
    }
    return QRCodeModel.createBytes(buffer, rsBlocks)
  }; QRCodeModel.createBytes = function (buffer, rsBlocks) {
    var offset = 0; var maxDcCount = 0; var maxEcCount = 0; var dcdata = new Array(rsBlocks.length); var ecdata = new Array(rsBlocks.length); for (var r = 0; r < rsBlocks.length; r++) {
      var dcCount = rsBlocks[r].dataCount; var ecCount = rsBlocks[r].totalCount - dcCount; maxDcCount = Math.max(maxDcCount, dcCount); maxEcCount = Math.max(maxEcCount, ecCount); dcdata[r] = new Array(dcCount); for (var i = 0; i < dcdata[r].length; i++) { dcdata[r][i] = 0xff & buffer.buffer[i + offset] }
      offset += dcCount; var rsPoly = QRUtil.getErrorCorrectPolynomial(ecCount); var rawPoly = new QRPolynomial(dcdata[r], rsPoly.getLength() - 1); var modPoly = rawPoly.mod(rsPoly); ecdata[r] = new Array(rsPoly.getLength() - 1); for (var i = 0; i < ecdata[r].length; i++) { var modIndex = i + modPoly.getLength() - ecdata[r].length; ecdata[r][i] = (modIndex >= 0) ? modPoly.get(modIndex) : 0 }
    }
    var totalCodeCount = 0; for (var i = 0; i < rsBlocks.length; i++) { totalCodeCount += rsBlocks[i].totalCount }
    var data = new Array(totalCodeCount); var index = 0; for (var i = 0; i < maxDcCount; i++) { for (var r = 0; r < rsBlocks.length; r++) { if (i < dcdata[r].length) { data[index++] = dcdata[r][i] } } }
    for (var i = 0; i < maxEcCount; i++) { for (var r = 0; r < rsBlocks.length; r++) { if (i < ecdata[r].length) { data[index++] = ecdata[r][i] } } }
    return data
  }; var QRMode = {MODE_NUMBER: 1 << 0, MODE_ALPHA_NUM: 1 << 1, MODE_8BIT_BYTE: 1 << 2, MODE_KANJI: 1 << 3}; var QRErrorCorrectLevel = {L: 1, M: 0, Q: 3, H: 2}; var QRMaskPattern = {PATTERN000: 0, PATTERN001: 1, PATTERN010: 2, PATTERN011: 3, PATTERN100: 4, PATTERN101: 5, PATTERN110: 6, PATTERN111: 7}; var QRUtil = {PATTERN_POSITION_TABLE: [[], [6, 18], [6, 22], [6, 26], [6, 30], [6, 34], [6, 22, 38], [6, 24, 42], [6, 26, 46], [6, 28, 50], [6, 30, 54], [6, 32, 58], [6, 34, 62], [6, 26, 46, 66], [6, 26, 48, 70], [6, 26, 50, 74], [6, 30, 54, 78], [6, 30, 56, 82], [6, 30, 58, 86], [6, 34, 62, 90], [6, 28, 50, 72, 94], [6, 26, 50, 74, 98], [6, 30, 54, 78, 102], [6, 28, 54, 80, 106], [6, 32, 58, 84, 110], [6, 30, 58, 86, 114], [6, 34, 62, 90, 118], [6, 26, 50, 74, 98, 122], [6, 30, 54, 78, 102, 126], [6, 26, 52, 78, 104, 130], [6, 30, 56, 82, 108, 134], [6, 34, 60, 86, 112, 138], [6, 30, 58, 86, 114, 142], [6, 34, 62, 90, 118, 146], [6, 30, 54, 78, 102, 126, 150], [6, 24, 50, 76, 102, 128, 154], [6, 28, 54, 80, 106, 132, 158], [6, 32, 58, 84, 110, 136, 162], [6, 26, 54, 82, 110, 138, 166], [6, 30, 58, 86, 114, 142, 170]],
    G15: (1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0),
    G18: (1 << 12) | (1 << 11) | (1 << 10) | (1 << 9) | (1 << 8) | (1 << 5) | (1 << 2) | (1 << 0),
    G15_MASK: (1 << 14) | (1 << 12) | (1 << 10) | (1 << 4) | (1 << 1),
    getBCHTypeInfo: function (data) {
      var d = data << 10; while (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G15) >= 0) { d ^= (QRUtil.G15 << (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G15))) }
      return ((data << 10) | d) ^ QRUtil.G15_MASK
    },
    getBCHTypeNumber: function (data) {
      var d = data << 12; while (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G18) >= 0) { d ^= (QRUtil.G18 << (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G18))) }
      return (data << 12) | d
    },
    getBCHDigit: function (data) {
      var digit = 0; while (data != 0) { digit++; data >>>= 1 }
      return digit
    },
    getPatternPosition: function (typeNumber) { return QRUtil.PATTERN_POSITION_TABLE[typeNumber - 1] },
    getMask: function (maskPattern, i, j) { switch (maskPattern) { case QRMaskPattern.PATTERN000:return (i + j) % 2 == 0; case QRMaskPattern.PATTERN001:return i % 2 == 0; case QRMaskPattern.PATTERN010:return j % 3 == 0; case QRMaskPattern.PATTERN011:return (i + j) % 3 == 0; case QRMaskPattern.PATTERN100:return (Math.floor(i / 2) + Math.floor(j / 3)) % 2 == 0; case QRMaskPattern.PATTERN101:return (i * j) % 2 + (i * j) % 3 == 0; case QRMaskPattern.PATTERN110:return ((i * j) % 2 + (i * j) % 3) % 2 == 0; case QRMaskPattern.PATTERN111:return ((i * j) % 3 + (i + j) % 2) % 2 == 0; default:throw new Error('bad maskPattern:' + maskPattern) } },
    getErrorCorrectPolynomial: function (errorCorrectLength) {
      var a = new QRPolynomial([1], 0); for (var i = 0; i < errorCorrectLength; i++) { a = a.multiply(new QRPolynomial([1, QRMath.gexp(i)], 0)) }
      return a
    },
    getLengthInBits: function (mode, type) { if (type >= 1 && type < 10) { switch (mode) { case QRMode.MODE_NUMBER:return 10; case QRMode.MODE_ALPHA_NUM:return 9; case QRMode.MODE_8BIT_BYTE:return 8; case QRMode.MODE_KANJI:return 8; default:throw new Error('mode:' + mode) } } else if (type < 27) { switch (mode) { case QRMode.MODE_NUMBER:return 12; case QRMode.MODE_ALPHA_NUM:return 11; case QRMode.MODE_8BIT_BYTE:return 16; case QRMode.MODE_KANJI:return 10; default:throw new Error('mode:' + mode) } } else if (type < 41) { switch (mode) { case QRMode.MODE_NUMBER:return 14; case QRMode.MODE_ALPHA_NUM:return 13; case QRMode.MODE_8BIT_BYTE:return 16; case QRMode.MODE_KANJI:return 12; default:throw new Error('mode:' + mode) } } else { throw new Error('type:' + type) } },
    getLostPoint: function (qrCode) {
      var moduleCount = qrCode.getModuleCount(); var lostPoint = 0; for (var row = 0; row < moduleCount; row++) {
        for (var col = 0; col < moduleCount; col++) {
          var sameCount = 0; var dark = qrCode.isDark(row, col); for (var r = -1; r <= 1; r++) {
            if (row + r < 0 || moduleCount <= row + r) { continue }
            for (var c = -1; c <= 1; c++) {
              if (col + c < 0 || moduleCount <= col + c) { continue }
              if (r == 0 && c == 0) { continue }
              if (dark == qrCode.isDark(row + r, col + c)) { sameCount++ }
            }
          }
          if (sameCount > 5) { lostPoint += (3 + sameCount - 5) }
        }
      }
      for (var row = 0; row < moduleCount - 1; row++) { for (var col = 0; col < moduleCount - 1; col++) { var count = 0; if (qrCode.isDark(row, col))count++; if (qrCode.isDark(row + 1, col))count++; if (qrCode.isDark(row, col + 1))count++; if (qrCode.isDark(row + 1, col + 1))count++; if (count == 0 || count == 4) { lostPoint += 3 } } }
      for (var row = 0; row < moduleCount; row++) { for (var col = 0; col < moduleCount - 6; col++) { if (qrCode.isDark(row, col) && !qrCode.isDark(row, col + 1) && qrCode.isDark(row, col + 2) && qrCode.isDark(row, col + 3) && qrCode.isDark(row, col + 4) && !qrCode.isDark(row, col + 5) && qrCode.isDark(row, col + 6)) { lostPoint += 40 } } }
      for (var col = 0; col < moduleCount; col++) { for (var row = 0; row < moduleCount - 6; row++) { if (qrCode.isDark(row, col) && !qrCode.isDark(row + 1, col) && qrCode.isDark(row + 2, col) && qrCode.isDark(row + 3, col) && qrCode.isDark(row + 4, col) && !qrCode.isDark(row + 5, col) && qrCode.isDark(row + 6, col)) { lostPoint += 40 } } }
      var darkCount = 0; for (var col = 0; col < moduleCount; col++) { for (var row = 0; row < moduleCount; row++) { if (qrCode.isDark(row, col)) { darkCount++ } } }
      var ratio = Math.abs(100 * darkCount / moduleCount / moduleCount - 50) / 5; lostPoint += ratio * 10; return lostPoint
    }}; var QRMath = {glog: function (n) {
    if (n < 1) { throw new Error('glog(' + n + ')') }
    return QRMath.LOG_TABLE[n]
  },
  gexp: function (n) {
    while (n < 0) { n += 255 }
    while (n >= 256) { n -= 255 }
    return QRMath.EXP_TABLE[n]
  },
  EXP_TABLE: new Array(256),
  LOG_TABLE: new Array(256)}; for (var i = 0; i < 8; i++) { QRMath.EXP_TABLE[i] = 1 << i }
  for (var i = 8; i < 256; i++) { QRMath.EXP_TABLE[i] = QRMath.EXP_TABLE[i - 4] ^ QRMath.EXP_TABLE[i - 5] ^ QRMath.EXP_TABLE[i - 6] ^ QRMath.EXP_TABLE[i - 8] }
  for (var i = 0; i < 255; i++) { QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]] = i }
  function QRPolynomial (num, shift) {
    if (num.length == undefined) { throw new Error(num.length + '/' + shift) }
    var offset = 0; while (offset < num.length && num[offset] == 0) { offset++ }
    this.num = new Array(num.length - offset + shift); for (var i = 0; i < num.length - offset; i++) { this.num[i] = num[i + offset] }
  }
  QRPolynomial.prototype = {get: function (index) { return this.num[index] },
    getLength: function () { return this.num.length },
    multiply: function (e) {
      var num = new Array(this.getLength() + e.getLength() - 1); for (var i = 0; i < this.getLength(); i++) { for (var j = 0; j < e.getLength(); j++) { num[i + j] ^= QRMath.gexp(QRMath.glog(this.get(i)) + QRMath.glog(e.get(j))) } }
      return new QRPolynomial(num, 0)
    },
    mod: function (e) {
      if (this.getLength() - e.getLength() < 0) { return this }
      var ratio = QRMath.glog(this.get(0)) - QRMath.glog(e.get(0)); var num = new Array(this.getLength()); for (var i = 0; i < this.getLength(); i++) { num[i] = this.get(i) }
      for (var i = 0; i < e.getLength(); i++) { num[i] ^= QRMath.gexp(QRMath.glog(e.get(i)) + ratio) }
      return new QRPolynomial(num, 0).mod(e)
    }}; function QRRSBlock (totalCount, dataCount) { this.totalCount = totalCount; this.dataCount = dataCount }
  QRRSBlock.RS_BLOCK_TABLE = [[1, 26, 19], [1, 26, 16], [1, 26, 13], [1, 26, 9], [1, 44, 34], [1, 44, 28], [1, 44, 22], [1, 44, 16], [1, 70, 55], [1, 70, 44], [2, 35, 17], [2, 35, 13], [1, 100, 80], [2, 50, 32], [2, 50, 24], [4, 25, 9], [1, 134, 108], [2, 67, 43], [2, 33, 15, 2, 34, 16], [2, 33, 11, 2, 34, 12], [2, 86, 68], [4, 43, 27], [4, 43, 19], [4, 43, 15], [2, 98, 78], [4, 49, 31], [2, 32, 14, 4, 33, 15], [4, 39, 13, 1, 40, 14], [2, 121, 97], [2, 60, 38, 2, 61, 39], [4, 40, 18, 2, 41, 19], [4, 40, 14, 2, 41, 15], [2, 146, 116], [3, 58, 36, 2, 59, 37], [4, 36, 16, 4, 37, 17], [4, 36, 12, 4, 37, 13], [2, 86, 68, 2, 87, 69], [4, 69, 43, 1, 70, 44], [6, 43, 19, 2, 44, 20], [6, 43, 15, 2, 44, 16], [4, 101, 81], [1, 80, 50, 4, 81, 51], [4, 50, 22, 4, 51, 23], [3, 36, 12, 8, 37, 13], [2, 116, 92, 2, 117, 93], [6, 58, 36, 2, 59, 37], [4, 46, 20, 6, 47, 21], [7, 42, 14, 4, 43, 15], [4, 133, 107], [8, 59, 37, 1, 60, 38], [8, 44, 20, 4, 45, 21], [12, 33, 11, 4, 34, 12], [3, 145, 115, 1, 146, 116], [4, 64, 40, 5, 65, 41], [11, 36, 16, 5, 37, 17], [11, 36, 12, 5, 37, 13], [5, 109, 87, 1, 110, 88], [5, 65, 41, 5, 66, 42], [5, 54, 24, 7, 55, 25], [11, 36, 12], [5, 122, 98, 1, 123, 99], [7, 73, 45, 3, 74, 46], [15, 43, 19, 2, 44, 20], [3, 45, 15, 13, 46, 16], [1, 135, 107, 5, 136, 108], [10, 74, 46, 1, 75, 47], [1, 50, 22, 15, 51, 23], [2, 42, 14, 17, 43, 15], [5, 150, 120, 1, 151, 121], [9, 69, 43, 4, 70, 44], [17, 50, 22, 1, 51, 23], [2, 42, 14, 19, 43, 15], [3, 141, 113, 4, 142, 114], [3, 70, 44, 11, 71, 45], [17, 47, 21, 4, 48, 22], [9, 39, 13, 16, 40, 14], [3, 135, 107, 5, 136, 108], [3, 67, 41, 13, 68, 42], [15, 54, 24, 5, 55, 25], [15, 43, 15, 10, 44, 16], [4, 144, 116, 4, 145, 117], [17, 68, 42], [17, 50, 22, 6, 51, 23], [19, 46, 16, 6, 47, 17], [2, 139, 111, 7, 140, 112], [17, 74, 46], [7, 54, 24, 16, 55, 25], [34, 37, 13], [4, 151, 121, 5, 152, 122], [4, 75, 47, 14, 76, 48], [11, 54, 24, 14, 55, 25], [16, 45, 15, 14, 46, 16], [6, 147, 117, 4, 148, 118], [6, 73, 45, 14, 74, 46], [11, 54, 24, 16, 55, 25], [30, 46, 16, 2, 47, 17], [8, 132, 106, 4, 133, 107], [8, 75, 47, 13, 76, 48], [7, 54, 24, 22, 55, 25], [22, 45, 15, 13, 46, 16], [10, 142, 114, 2, 143, 115], [19, 74, 46, 4, 75, 47], [28, 50, 22, 6, 51, 23], [33, 46, 16, 4, 47, 17], [8, 152, 122, 4, 153, 123], [22, 73, 45, 3, 74, 46], [8, 53, 23, 26, 54, 24], [12, 45, 15, 28, 46, 16], [3, 147, 117, 10, 148, 118], [3, 73, 45, 23, 74, 46], [4, 54, 24, 31, 55, 25], [11, 45, 15, 31, 46, 16], [7, 146, 116, 7, 147, 117], [21, 73, 45, 7, 74, 46], [1, 53, 23, 37, 54, 24], [19, 45, 15, 26, 46, 16], [5, 145, 115, 10, 146, 116], [19, 75, 47, 10, 76, 48], [15, 54, 24, 25, 55, 25], [23, 45, 15, 25, 46, 16], [13, 145, 115, 3, 146, 116], [2, 74, 46, 29, 75, 47], [42, 54, 24, 1, 55, 25], [23, 45, 15, 28, 46, 16], [17, 145, 115], [10, 74, 46, 23, 75, 47], [10, 54, 24, 35, 55, 25], [19, 45, 15, 35, 46, 16], [17, 145, 115, 1, 146, 116], [14, 74, 46, 21, 75, 47], [29, 54, 24, 19, 55, 25], [11, 45, 15, 46, 46, 16], [13, 145, 115, 6, 146, 116], [14, 74, 46, 23, 75, 47], [44, 54, 24, 7, 55, 25], [59, 46, 16, 1, 47, 17], [12, 151, 121, 7, 152, 122], [12, 75, 47, 26, 76, 48], [39, 54, 24, 14, 55, 25], [22, 45, 15, 41, 46, 16], [6, 151, 121, 14, 152, 122], [6, 75, 47, 34, 76, 48], [46, 54, 24, 10, 55, 25], [2, 45, 15, 64, 46, 16], [17, 152, 122, 4, 153, 123], [29, 74, 46, 14, 75, 47], [49, 54, 24, 10, 55, 25], [24, 45, 15, 46, 46, 16], [4, 152, 122, 18, 153, 123], [13, 74, 46, 32, 75, 47], [48, 54, 24, 14, 55, 25], [42, 45, 15, 32, 46, 16], [20, 147, 117, 4, 148, 118], [40, 75, 47, 7, 76, 48], [43, 54, 24, 22, 55, 25], [10, 45, 15, 67, 46, 16], [19, 148, 118, 6, 149, 119], [18, 75, 47, 31, 76, 48], [34, 54, 24, 34, 55, 25], [20, 45, 15, 61, 46, 16]]; QRRSBlock.getRSBlocks = function (typeNumber, errorCorrectLevel) {
    var rsBlock = QRRSBlock.getRsBlockTable(typeNumber, errorCorrectLevel); if (rsBlock == undefined) { throw new Error('bad rs block @ typeNumber:' + typeNumber + '/errorCorrectLevel:' + errorCorrectLevel) }
    var length = rsBlock.length / 3; var list = []; for (var i = 0; i < length; i++) { var count = rsBlock[i * 3 + 0]; var totalCount = rsBlock[i * 3 + 1]; var dataCount = rsBlock[i * 3 + 2]; for (var j = 0; j < count; j++) { list.push(new QRRSBlock(totalCount, dataCount)) } }
    return list
  }; QRRSBlock.getRsBlockTable = function (typeNumber, errorCorrectLevel) { switch (errorCorrectLevel) { case QRErrorCorrectLevel.L:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 0]; case QRErrorCorrectLevel.M:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 1]; case QRErrorCorrectLevel.Q:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 2]; case QRErrorCorrectLevel.H:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 3]; default:return undefined } }; function QRBitBuffer () { this.buffer = []; this.length = 0 }
  QRBitBuffer.prototype = {get: function (index) { var bufIndex = Math.floor(index / 8); return ((this.buffer[bufIndex] >>> (7 - index % 8)) & 1) == 1 },
    put: function (num, length) { for (var i = 0; i < length; i++) { this.putBit(((num >>> (length - i - 1)) & 1) == 1) } },
    getLengthInBits: function () { return this.length },
    putBit: function (bit) {
      var bufIndex = Math.floor(this.length / 8); if (this.buffer.length <= bufIndex) { this.buffer.push(0) }
      if (bit) { this.buffer[bufIndex] |= (0x80 >>> (this.length % 8)) }
      this.length++
    }}; var QRCodeLimitLength = [[17, 14, 11, 7], [32, 26, 20, 14], [53, 42, 32, 24], [78, 62, 46, 34], [106, 84, 60, 44], [134, 106, 74, 58], [154, 122, 86, 64], [192, 152, 108, 84], [230, 180, 130, 98], [271, 213, 151, 119], [321, 251, 177, 137], [367, 287, 203, 155], [425, 331, 241, 177], [458, 362, 258, 194], [520, 412, 292, 220], [586, 450, 322, 250], [644, 504, 364, 280], [718, 560, 394, 310], [792, 624, 442, 338], [858, 666, 482, 382], [929, 711, 509, 403], [1003, 779, 565, 439], [1091, 857, 611, 461], [1171, 911, 661, 511], [1273, 997, 715, 535], [1367, 1059, 751, 593], [1465, 1125, 805, 625], [1528, 1190, 868, 658], [1628, 1264, 908, 698], [1732, 1370, 982, 742], [1840, 1452, 1030, 790], [1952, 1538, 1112, 842], [2068, 1628, 1168, 898], [2188, 1722, 1228, 958], [2303, 1809, 1283, 983], [2431, 1911, 1351, 1051], [2563, 1989, 1423, 1093], [2699, 2099, 1499, 1139], [2809, 2213, 1579, 1219], [2953, 2331, 1663, 1273]]

  function _isSupportCanvas () {
    return typeof CanvasRenderingContext2D !== 'undefined'
  }

  // android 2.x doesn't support Data-URI spec
  function _getAndroid () {
    var android = false
    var sAgent = navigator.userAgent

    if (/android/i.test(sAgent)) { // android
      android = true
      var aMat = sAgent.toString().match(/android ([0-9]\.[0-9])/i)

      if (aMat && aMat[1]) {
        android = parseFloat(aMat[1])
      }
    }

    return android
  }

  var svgDrawer = (function () {
    var Drawing = function (el, htOption) {
      this._el = el
      this._htOption = htOption
    }

    Drawing.prototype.draw = function (oQRCode) {
      var _htOption = this._htOption
      var _el = this._el
      var nCount = oQRCode.getModuleCount()
      var nWidth = Math.floor(_htOption.width / nCount)
      var nHeight = Math.floor(_htOption.height / nCount)

      this.clear()

      function makeSVG (tag, attrs) {
        var el = document.createElementNS('http://www.w3.org/2000/svg', tag)
        for (var k in attrs) { if (attrs.hasOwnProperty(k)) el.setAttribute(k, attrs[k]) }
        return el
      }

      var svg = makeSVG('svg', {'viewBox': '0 0 ' + String(nCount) + ' ' + String(nCount), 'width': '100%', 'height': '100%', 'fill': _htOption.colorLight})
      svg.setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:xlink', 'http://www.w3.org/1999/xlink')
      _el.appendChild(svg)

      svg.appendChild(makeSVG('rect', {'fill': _htOption.colorLight, 'width': '100%', 'height': '100%'}))
      svg.appendChild(makeSVG('rect', {'fill': _htOption.colorDark, 'width': '1', 'height': '1', 'id': 'template'}))

      for (var row = 0; row < nCount; row++) {
        for (var col = 0; col < nCount; col++) {
          if (oQRCode.isDark(row, col)) {
            var child = makeSVG('use', {'x': String(col), 'y': String(row)})
            child.setAttributeNS('http://www.w3.org/1999/xlink', 'href', '#template')
            svg.appendChild(child)
          }
        }
      }
    }
    Drawing.prototype.clear = function () {
      while (this._el.hasChildNodes()) { this._el.removeChild(this._el.lastChild) }
    }
    return Drawing
  })()

  var useSVG = document.documentElement.tagName.toLowerCase() === 'svg'

  // Drawing in DOM by using Table tag
  var Drawing = useSVG ? svgDrawer : !_isSupportCanvas() ? (function () {
    var Drawing = function (el, htOption) {
      this._el = el
      this._htOption = htOption
    }

    /**
		 * Draw the QRCode
		 *
		 * @param {QRCode} oQRCode
		 */
    Drawing.prototype.draw = function (oQRCode) {
      var _htOption = this._htOption
      var _el = this._el
      var nCount = oQRCode.getModuleCount()
      var nWidth = Math.floor(_htOption.width / nCount)
      var nHeight = Math.floor(_htOption.height / nCount)
      var aHTML = ['<table style="border:0;border-collapse:collapse;">']

      for (var row = 0; row < nCount; row++) {
        aHTML.push('<tr>')

        for (var col = 0; col < nCount; col++) {
          aHTML.push('<td style="border:0;border-collapse:collapse;padding:0;margin:0;width:' + nWidth + 'px;height:' + nHeight + 'px;background-color:' + (oQRCode.isDark(row, col) ? _htOption.colorDark : _htOption.colorLight) + ';"></td>')
        }

        aHTML.push('</tr>')
      }

      aHTML.push('</table>')
      _el.innerHTML = aHTML.join('')

      // Fix the margin values as real size.
      var elTable = _el.childNodes[0]
      var nLeftMarginTable = (_htOption.width - elTable.offsetWidth) / 2
      var nTopMarginTable = (_htOption.height - elTable.offsetHeight) / 2

      if (nLeftMarginTable > 0 && nTopMarginTable > 0) {
        elTable.style.margin = nTopMarginTable + 'px ' + nLeftMarginTable + 'px'
      }
    }

    /**
		 * Clear the QRCode
		 */
    Drawing.prototype.clear = function () {
      this._el.innerHTML = ''
    }

    return Drawing
  })() : (function () { // Drawing in Canvas
    function _onMakeImage () {
      this._elImage.src = this._elCanvas.toDataURL('image/png')
      this._elImage.style.display = 'block'
      this._elCanvas.style.display = 'none'
    }
    window._android = _getAndroid()
    // Android 2.1 bug workaround
    // http://code.google.com/p/android/issues/detail?id=5141
    if (window._android && window._android <= 2.1) {
	    	var factor = 1 / window.devicePixelRatio
	        var drawImage = CanvasRenderingContext2D.prototype.drawImage
	    	CanvasRenderingContext2D.prototype.drawImage = function (image, sx, sy, sw, sh, dx, dy, dw, dh) {
	    		if (('nodeName' in image) && /img/i.test(image.nodeName)) {
		        	for (var i = arguments.length - 1; i >= 1; i--) {
		            	arguments[i] = arguments[i] * factor
		        	}
	    		} else if (typeof dw === 'undefined') {
	    			arguments[1] *= factor
	    			arguments[2] *= factor
	    			arguments[3] *= factor
	    			arguments[4] *= factor
	    		}

	        	drawImage.apply(window, arguments)
	    	}
    }

    /**
		 * Check whether the user's browser supports Data URI or not
		 *
		 * @private
		 * @param {Function} fSuccess Occurs if it supports Data URI
		 * @param {Function} fFail Occurs if it doesn't support Data URI
		 */
    function _safeSetDataURI (fSuccess, fFail) {
      var self = this
      self._fFail = fFail
      self._fSuccess = fSuccess

      // Check it just once
      if (self._bSupportDataURI === null) {
        var el = document.createElement('img')
        var fOnError = function () {
          self._bSupportDataURI = false

          if (self._fFail) {
            self._fFail.call(self)
          }
        }
        var fOnSuccess = function () {
          self._bSupportDataURI = true

          if (self._fSuccess) {
            self._fSuccess.call(self)
          }
        }

        el.onabort = fOnError
        el.onerror = fOnError
        el.onload = fOnSuccess
        el.src = '' // the Image contains 1px data.
      } else if (self._bSupportDataURI === true && self._fSuccess) {
        self._fSuccess.call(self)
      } else if (self._bSupportDataURI === false && self._fFail) {
        self._fFail.call(self)
      }
    };

    /**
		 * Drawing QRCode by using canvas
		 *
		 * @constructor
		 * @param {HTMLElement} el
		 * @param {Object} htOption QRCode Options
		 */
    var Drawing = function (el, htOption) {
    		this._bIsPainted = false
    		this._android = _getAndroid()

      this._htOption = htOption
      this._elCanvas = document.createElement('canvas')
      this._elCanvas.width = htOption.width
      this._elCanvas.height = htOption.height
      el.appendChild(this._elCanvas)
      this._el = el
      this._oContext = this._elCanvas.getContext('2d')
      this._bIsPainted = false
      this._elImage = document.createElement('img')
      this._elImage.alt = 'Scan me!'
      this._elImage.style.display = 'none'
      this._el.appendChild(this._elImage)
      this._bSupportDataURI = null
    }

    /**
		 * Draw the QRCode
		 *
		 * @param {QRCode} oQRCode
		 */
    Drawing.prototype.draw = function (oQRCode) {
      var _elImage = this._elImage
      var _oContext = this._oContext
      var _htOption = this._htOption

      var nCount = oQRCode.getModuleCount()
      var nWidth = _htOption.width / nCount
      var nHeight = _htOption.height / nCount
      var nRoundedWidth = Math.round(nWidth)
      var nRoundedHeight = Math.round(nHeight)

      _elImage.style.display = 'none'
      this.clear()

      for (var row = 0; row < nCount; row++) {
        for (var col = 0; col < nCount; col++) {
          var bIsDark = oQRCode.isDark(row, col)
          var nLeft = col * nWidth
          var nTop = row * nHeight
          _oContext.strokeStyle = bIsDark ? _htOption.colorDark : _htOption.colorLight
          _oContext.lineWidth = 1
          _oContext.fillStyle = bIsDark ? _htOption.colorDark : _htOption.colorLight
          _oContext.fillRect(nLeft, nTop, nWidth, nHeight)

          // 안티 앨리어싱 방지 처리
          _oContext.strokeRect(
            Math.floor(nLeft) + 0.5,
            Math.floor(nTop) + 0.5,
            nRoundedWidth,
            nRoundedHeight
          )

          _oContext.strokeRect(
            Math.ceil(nLeft) - 0.5,
            Math.ceil(nTop) - 0.5,
            nRoundedWidth,
            nRoundedHeight
          )
        }
      }

      this._bIsPainted = true
    }

    /**
		 * Make the image from Canvas if the browser supports Data URI.
		 */
    Drawing.prototype.makeImage = function () {
      if (this._bIsPainted) {
        _safeSetDataURI.call(this, _onMakeImage)
      }
    }

    /**
		 * Return whether the QRCode is painted or not
		 *
		 * @return {Boolean}
		 */
    Drawing.prototype.isPainted = function () {
      return this._bIsPainted
    }

    /**
		 * Clear the QRCode
		 */
    Drawing.prototype.clear = function () {
      this._oContext.clearRect(0, 0, this._elCanvas.width, this._elCanvas.height)
      this._bIsPainted = false
    }

    /**
		 * @private
		 * @param {Number} nNumber
		 */
    Drawing.prototype.round = function (nNumber) {
      if (!nNumber) {
        return nNumber
      }

      return Math.floor(nNumber * 1000) / 1000
    }

    return Drawing
  })()

  /**
	 * Get the type by string length
	 *
	 * @private
	 * @param {String} sText
	 * @param {Number} nCorrectLevel
	 * @return {Number} type
	 */
  function _getTypeNumber (sText, nCorrectLevel) {
    var nType = 1
    var length = _getUTF8Length(sText)

    for (var i = 0, len = QRCodeLimitLength.length; i <= len; i++) {
      var nLimit = 0

      switch (nCorrectLevel) {
        case QRErrorCorrectLevel.L :
          nLimit = QRCodeLimitLength[i][0]
          break
        case QRErrorCorrectLevel.M :
          nLimit = QRCodeLimitLength[i][1]
          break
        case QRErrorCorrectLevel.Q :
          nLimit = QRCodeLimitLength[i][2]
          break
        case QRErrorCorrectLevel.H :
          nLimit = QRCodeLimitLength[i][3]
          break
      }

      if (length <= nLimit) {
        break
      } else {
        nType++
      }
    }

    if (nType > QRCodeLimitLength.length) {
      throw new Error('Too long data')
    }

    return nType
  }

  function _getUTF8Length (sText) {
    var replacedText = encodeURI(sText).toString().replace(/\%[0-9a-fA-F]{2}/g, 'a')
    return replacedText.length + (replacedText.length != sText ? 3 : 0)
  }

  /**
	 * @class QRCode
	 * @constructor
	 * @example
	 * new QRCode(document.getElementById("test"), "http://jindo.dev.naver.com/collie");
	 *
	 * @example
	 * var oQRCode = new QRCode("test", {
	 *    text : "http://naver.com",
	 *    width : 128,
	 *    height : 128
	 * });
	 *
	 * oQRCode.clear(); // Clear the QRCode.
	 * oQRCode.makeCode("http://map.naver.com"); // Re-create the QRCode.
	 *
	 * @param {HTMLElement|String} el target element or 'id' attribute of element.
	 * @param {Object|String} vOption
	 * @param {String} vOption.text QRCode link data
	 * @param {Number} [vOption.width=256]
	 * @param {Number} [vOption.height=256]
	 * @param {String} [vOption.colorDark="#000000"]
	 * @param {String} [vOption.colorLight="#ffffff"]
	 * @param {QRCode.CorrectLevel} [vOption.correctLevel=QRCode.CorrectLevel.H] [L|M|Q|H]
	 */
  QRCode = function (el, vOption) {
    this._htOption = {
      width: 256,
      height: 256,
      typeNumber: 4,
      colorDark: '#000000',
      colorLight: '#ffffff',
      correctLevel: QRErrorCorrectLevel.H
    }

    if (typeof vOption === 'string') {
      vOption	= {
        text: vOption
      }
    }

    // Overwrites options
    if (vOption) {
      for (var i in vOption) {
        this._htOption[i] = vOption[i]
      }
    }

    if (typeof el === 'string') {
      el = document.getElementById(el)
    }

    if (this._htOption.useSVG) {
      Drawing = svgDrawer
    }

    this._android = _getAndroid()
    this._el = el
    this._oQRCode = null
    this._oDrawing = new Drawing(this._el, this._htOption)

    if (this._htOption.text) {
      this.makeCode(this._htOption.text)
    }
  }

  /**
	 * Make the QRCode
	 *
	 * @param {String} sText link data
	 */
  QRCode.prototype.makeCode = function (sText) {
    this._oQRCode = new QRCodeModel(_getTypeNumber(sText, this._htOption.correctLevel), this._htOption.correctLevel)
    this._oQRCode.addData(sText)
    this._oQRCode.make()
    this._el.title = sText
    this._oDrawing.draw(this._oQRCode)
    this.makeImage()
  }

  /**
	 * Make the Image from Canvas element
	 * - It occurs automatically
	 * - Android below 3 doesn't support Data-URI spec.
	 *
	 * @private
	 */
  QRCode.prototype.makeImage = function () {
    if (typeof this._oDrawing.makeImage === 'function' && (!this._android || this._android >= 3)) {
      this._oDrawing.makeImage()
    }
  }

  /**
	 * Clear the QRCode
	 */
  QRCode.prototype.clear = function () {
    this._oDrawing.clear()
  }

  /**
	 * @name QRCode.CorrectLevel
	 */
  QRCode.CorrectLevel = QRErrorCorrectLevel
})()

export default QRCode
